Tramadol is synthetic opioid so it is a narcotic per say(fentanyl, sufenta, alfentanil etc are all synthetic opioids), but is highly receptor specific so there is very little problem with respiratory depression, dependence etc.
The Smithsonian Institution (/smÉªÎ¸ËsoÊniÉn/ smith-SOE-nee-Én), established in 1846 for the increase and diffusion of knowledge, is a group of museums and research centers administered by the Government of the United States.
James Smithson (1765â1829) was a wealthy English scientist who devoted his life to research. That establishment became the Smithsonian. Smithson's bones now lie in the Smithsonian Castle. Originally they were buried in a cemetery in Italy.